Home / 92,429.46-127,553.13-52,141.86

Finding the Fourth Proportional to 92,429.46, 127,553.13 and 52,141.86

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Solution

The fourth proportional to 92,429.46, 127,553.13 and 52,141.86 is: 71,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,429.46 : 127,553.13 = 52,141.86 : x
  2. Step 2: Convert to fraction form
    92,429.46/127,553.13 = 52,141.86/x
  3. Step 3: Cross multiply
    92,429.46x = 127,553.13 × 52,141.86
  4. Step 4: Simplify right side
    92,429.46x = 6,650,857,447.02
  5. Step 5: Solve for x
    x = 6,650,857,447.02/92,429.46
  6. Step 6: Final answer
    x = 71,956.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.